Shigehiro Ichida

Title: Shigehiro Ichida: Innovator in Electronic Component Technology

Introduction

Shigehiro Ichida is a notable inventor based in Nagaokakyo, Japan. He has made significant contributions to the field of electronic components, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of electronic devices.

Latest Patents

Ichida's latest patents include a PTC circuit protection device with non-opposed spring terminals. This innovative electronic component device features an electronic component element that is resiliently held by a pair of spring terminals. The design ensures that the contact portions of the spring terminals are positioned on both major surfaces of the electronic component element, preventing them from opposing each other. Additionally, a set of grooves is formed on the major surfaces to guide the direction in which the electronic component element is divided in case of failure due to abnormal voltage.

Another significant patent is a circuit for starting a single-phase AC induction motor. This circuit effectively connects a PTC element and a triac in series with the auxiliary winding of the motor. It reduces the gate voltage of the triac after a predetermined time, which helps lower power consumption while maintaining excellent starting characteristics. This innovation also extends the life of the PTC element.

Career Highlights

Shigehiro Ichida is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics industry. His work at Murata has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for high-quality electronic components.

Collaborations

Ichida has collaborated with several talented individuals in his field, including Yoshihiro Yamada and Yuichi Takaoka. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Shigehiro Ichida's contributions to electronic component technology through his patents demonstrate his innovative spirit and commitment to advancing the field. His work continues to influence the design and functionality of electronic devices, making a lasting impact on the industry.